"A Troll"

Yaya cheered out loud. If he could, he would pick up a cheerleader's pom and wriggle his butt. 

"Hehehe, yes. The game company is finally fair." Lai Jiayi whistled in a good mood. But then she recalled the first reward displayed this time…

"But what is the 'anger meter detector'? And why is it sealed? Does that mean I can't use it yet?" Lai Jiayi pondered. 

She had never heard such a skill, and there's no description either. 

"I think the skill can only be used in a special event, quack? The 'seal' there is sealing the skill until a specific event is triggered, quack." Yaya helped Lai Jiayi to answer her bewilderment. 

"Ah, so I can't use the skill right away. But what kind of event? There's no announcement yet…" Lai Jiayi felt a bit bitter that her reward couldn't be used right away. 

Event? What event? How long should I wait?